add implementation to expr

narwhals-dev · Dec 3, 2024 · bb82020 · bb82020
1 parent b9c21df
commit bb82020
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/narwhals/_spark_like/expr.py b/narwhals/_spark_like/expr.py
@@ -7,6 +7,7 @@
 
 from narwhals._spark_like.utils import get_column_name
 from narwhals._spark_like.utils import maybe_evaluate
+from narwhals.utils import Implementation
 from narwhals.utils import parse_version
 
 if TYPE_CHECKING:
@@ -19,6 +20,8 @@
 
 
 class SparkExpr:
+    _implementation = Implementation.PYSPARK
+
     def __init__(
         self,
         call: Callable[[SparkLazyFrame], list[Column]],